Enforce that query results implement Debug

2021-01-03 09:19:16 -05:00
parent 492b83c697
commit 7afb32557d
22 changed files with 45 additions and 33 deletions
--- a/compiler/rustc_hir/src/lang_items.rs
+++ b/compiler/rustc_hir/src/lang_items.rs
@@ -67,7 +67,7 @@ macro_rules! language_item_table {
            }
        }

-        #[derive(HashStable_Generic)]
+        #[derive(HashStable_Generic, Debug)]
        pub struct LanguageItems {
            /// Mappings from lang items to their possibly found `DefId`s.
            /// The index corresponds to the order in `LangItem`.